WDT DUFTDOS-DS, Operating Instructions Manual

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Fragrance Dosing, Type DUFTDOS-DS
Index: 01 Date modified: 20.09.2017 BA no.: BA DW 015-01 Duftdos-DS EN 14168-21659.docx Page 9 of 28
3.2.3 Dosing valve (option)
The valve is a combined spring-loaded check and dosing valve.
In the event of a fault in the pump or dosing line (hose rupture, maintenance work), the dosing
valve ensures that steam from the steam pipe does not enter the dosing line.
During trouble-free operation, no dosing valve is required as the pressure of the pump is higher
than the pressure in the steam pipe.
3.2.4 Console (Option)
The device is delivered for wall-mounting as standard. The fragrance container is placed on the ground.
The optional console is designed for elevated installation, so that the floor remains clear. The fragrance container is placed
on the console. The console is available in two sizes.
Device identification / nameplate
Enter the data from your device's nameplate here.
Field 1: Enter serial number
Field 2:. Enter date of manufacturing
Technical data
DUFTDOS-DS
Dimensions and weights:
External dimensions approx. 0.18 x 0.08 x 0.14 m (HxWxD)
Space requirement approx. 0.50 x 0.30 x 0.30 m (HxWxD)
Space requirement incl. operation and
maintenance approx. 2.00 x 0.60 x 0.90 m (HxWxD)
Weight approx. 0.9kg
Control
Dosing performance 1, 3, 12 or 24 ml, depending on setting
Pause time can be set at potentiometer
Connection data
Dosing connection Dosing hose Ø 6/4 mm
Electrical connection 230 VAC/50Hz, 25 W Europlug
Protection class IP 44
Operating data:
Medium temperature 5-35°C
Ambient temperature utility room 5-35°C
Humidity engineering room max. 70%
Suction height max. 2 m
Ventilation (in and out) Recommended in the engineering room
Operating pressure max. 1.5 barg
Conveying capacity during continuous
operation max. 3 l/h
Figure 3, Dosing Valve
Figure 4, Nameplate